mirror of https://github.com/pragma-/pbot.git
69 lines
2.2 KiB
Perl
69 lines
2.2 KiB
Perl
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package PBot::StdinReader;
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use warnings;
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use strict;
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use feature 'unicode_strings';
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use POSIX qw(tcgetpgrp getpgrp); # to check whether process is in background or foreground
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use Carp ();
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sub new {
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Carp::croak("Options to StdinReader should be key/value pairs, not hash reference") if ref($_[1]) eq 'HASH';
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my ($class, %conf) = @_;
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my $self = bless {}, $class;
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$self->initialize(%conf);
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return $self;
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}
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sub initialize {
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my ($self, %conf) = @_;
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$self->{pbot} = $conf{pbot} // Carp::croak("Missing pbot reference in StdinReader");
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# create implicit bot-admin account for bot
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if (not $self->{pbot}->{users}->find_admin('.*', '*!stdin@pbot')) {
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my $botnick = $self->{pbot}->{registry}->get_value('irc', 'botnick');
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$self->{pbot}->{logger}->log("Adding stdin admin *!stdin\@pbot...\n");
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$self->{pbot}->{users}->add_user($botnick, '.*', '*!stdin@pbot', 100, undef, 1);
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$self->{pbot}->{users}->login($botnick, "$botnick!stdin\@pbot", undef);
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$self->{pbot}->{users}->save;
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}
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# used to check whether process is in background or foreground, for stdin reading
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open TTY, "</dev/tty" or die $!;
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$self->{tty_fd} = fileno(TTY);
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$self->{pbot}->{select_handler}->add_reader(\*STDIN, sub { $self->stdin_reader(@_) });
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}
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sub stdin_reader {
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my ($self, $input) = @_;
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chomp $input;
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# make sure we're in the foreground first
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$self->{foreground} = (tcgetpgrp($self->{tty_fd}) == getpgrp()) ? 1 : 0;
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return if not $self->{foreground};
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$self->{pbot}->{logger}->log("---------------------------------------------\n");
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$self->{pbot}->{logger}->log("Got STDIN: $input\n");
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my ($from, $text);
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if ($input =~ m/^~([^ ]+)\s+(.*)/) {
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$from = $1;
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$text = $self->{pbot}->{registry}->get_value('irc', 'botnick') . " $2";
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} else {
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$from = $self->{pbot}->{registry}->get_value('irc', 'botnick') . "!stdin\@pbot";
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$text = $self->{pbot}->{registry}->get_value('irc', 'botnick') . " $input";
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}
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return $self->{pbot}->{interpreter}->process_line($from, $self->{pbot}->{registry}->get_value('irc', 'botnick'), "stdin", "pbot", $text);
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}
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1;
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